From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/drivers/crypto/bcm/util.c | 94 ++++++++++------------------------------------
1 files changed, 21 insertions(+), 73 deletions(-)
diff --git a/kernel/drivers/crypto/bcm/util.c b/kernel/drivers/crypto/bcm/util.c
index f96d1da..77aeedb 100644
--- a/kernel/drivers/crypto/bcm/util.c
+++ b/kernel/drivers/crypto/bcm/util.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2016 Broadcom
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation (the "GPL").
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 (GPLv2) for more details.
- *
- * You should have received a copy of the GNU General Public License
- * version 2 (GPLv2) along with this source code.
*/
#include <linux/debugfs.h>
@@ -201,46 +190,6 @@
char ctx[];
};
-/* do a synchronous decrypt operation */
-int do_decrypt(char *alg_name,
- void *key_ptr, unsigned int key_len,
- void *iv_ptr, void *src_ptr, void *dst_ptr,
- unsigned int block_len)
-{
- struct scatterlist sg_in[1], sg_out[1];
- struct crypto_blkcipher *tfm =
- crypto_alloc_blkcipher(alg_name, 0, CRYPTO_ALG_ASYNC);
- struct blkcipher_desc desc = {.tfm = tfm, .flags = 0 };
- int ret = 0;
- void *iv;
- int ivsize;
-
- flow_log("%s() name:%s block_len:%u\n", __func__, alg_name, block_len);
-
- if (IS_ERR(tfm))
- return PTR_ERR(tfm);
-
- crypto_blkcipher_setkey((void *)tfm, key_ptr, key_len);
-
- sg_init_table(sg_in, 1);
- sg_set_buf(sg_in, src_ptr, block_len);
-
- sg_init_table(sg_out, 1);
- sg_set_buf(sg_out, dst_ptr, block_len);
-
- iv = crypto_blkcipher_crt(tfm)->iv;
- ivsize = crypto_blkcipher_ivsize(tfm);
- memcpy(iv, iv_ptr, ivsize);
-
- ret = crypto_blkcipher_decrypt(&desc, sg_out, sg_in, block_len);
- crypto_free_blkcipher(tfm);
-
- if (ret < 0)
- pr_err("aes_decrypt failed %d\n", ret);
-
- return ret;
-}
-
/**
* do_shash() - Do a synchronous hash operation in software
* @name: The name of the hash algorithm
@@ -282,7 +231,6 @@
goto do_shash_err;
}
sdesc->shash.tfm = hash;
- sdesc->shash.flags = 0x0;
if (key_len > 0) {
rc = crypto_shash_setkey(hash, key, key_len);
@@ -418,88 +366,88 @@
ipriv = filp->private_data;
out_offset = 0;
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"Number of SPUs.........%u\n",
ipriv->spu.num_spu);
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"Current sessions.......%u\n",
atomic_read(&ipriv->session_count));
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"Session count..........%u\n",
atomic_read(&ipriv->stream_count));
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"Cipher setkey..........%u\n",
atomic_read(&ipriv->setkey_cnt[SPU_OP_CIPHER]));
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"Cipher Ops.............%u\n",
atomic_read(&ipriv->op_counts[SPU_OP_CIPHER]));
for (alg = 0; alg < CIPHER_ALG_LAST; alg++) {
for (mode = 0; mode < CIPHER_MODE_LAST; mode++) {
op_cnt = atomic_read(&ipriv->cipher_cnt[alg][mode]);
if (op_cnt) {
- out_offset += snprintf(buf + out_offset,
+ out_offset += scnprintf(buf + out_offset,
out_count - out_offset,
" %-13s%11u\n",
spu_alg_name(alg, mode), op_cnt);
}
}
}
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"Hash Ops...............%u\n",
atomic_read(&ipriv->op_counts[SPU_OP_HASH]));
for (alg = 0; alg < HASH_ALG_LAST; alg++) {
op_cnt = atomic_read(&ipriv->hash_cnt[alg]);
if (op_cnt) {
- out_offset += snprintf(buf + out_offset,
+ out_offset += scnprintf(buf + out_offset,
out_count - out_offset,
" %-13s%11u\n",
hash_alg_name[alg], op_cnt);
}
}
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"HMAC setkey............%u\n",
atomic_read(&ipriv->setkey_cnt[SPU_OP_HMAC]));
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"HMAC Ops...............%u\n",
atomic_read(&ipriv->op_counts[SPU_OP_HMAC]));
for (alg = 0; alg < HASH_ALG_LAST; alg++) {
op_cnt = atomic_read(&ipriv->hmac_cnt[alg]);
if (op_cnt) {
- out_offset += snprintf(buf + out_offset,
+ out_offset += scnprintf(buf + out_offset,
out_count - out_offset,
" %-13s%11u\n",
hash_alg_name[alg], op_cnt);
}
}
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"AEAD setkey............%u\n",
atomic_read(&ipriv->setkey_cnt[SPU_OP_AEAD]));
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"AEAD Ops...............%u\n",
atomic_read(&ipriv->op_counts[SPU_OP_AEAD]));
for (alg = 0; alg < AEAD_TYPE_LAST; alg++) {
op_cnt = atomic_read(&ipriv->aead_cnt[alg]);
if (op_cnt) {
- out_offset += snprintf(buf + out_offset,
+ out_offset += scnprintf(buf + out_offset,
out_count - out_offset,
" %-13s%11u\n",
aead_alg_name[alg], op_cnt);
}
}
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"Bytes of req data......%llu\n",
(u64)atomic64_read(&ipriv->bytes_out));
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"Bytes of resp data.....%llu\n",
(u64)atomic64_read(&ipriv->bytes_in));
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"Mailbox full...........%u\n",
atomic_read(&ipriv->mb_no_spc));
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"Mailbox send failures..%u\n",
atomic_read(&ipriv->mb_send_fail));
- out_offset += snprintf(buf + out_offset, out_count - out_offset,
+ out_offset += scnprintf(buf + out_offset, out_count - out_offset,
"Check ICV errors.......%u\n",
atomic_read(&ipriv->bad_icv));
if (ipriv->spu.spu_type == SPU_TYPE_SPUM)
@@ -507,7 +455,7 @@
spu_ofifo_ctrl = ioread32(ipriv->spu.reg_vbase[i] +
SPU_OFIFO_CTRL);
fifo_len = spu_ofifo_ctrl & SPU_FIFO_WATERMARK;
- out_offset += snprintf(buf + out_offset,
+ out_offset += scnprintf(buf + out_offset,
out_count - out_offset,
"SPU %d output FIFO high water.....%u\n",
i, fifo_len);
--
Gitblit v1.6.2